Function prefix

ServerEditorWeb/ace/worker-javascript.js:3276–3297

(s, f)

  }

  function prefix(s, f) {
    var x = symbol(s, 150);
    reserveName(x);

    x.nud = (typeof f === "function") ? f : function () {
      this.right = expression(150);
      this.arity = "unary";

      if (this.id === "++" || this.id === "--") {
        if (state.option.plusplus) {
          warning("W016", this, this.id);
        } else if (this.right && (!this.right.identifier || isReserved(this.right)) &&
            this.right.id !== "." && this.right.id !== "[") {
          warning("W017", this);
        }
      }

      return this;
    };

    return x;
  }

  function type(s, f) {
    var x = delim(s);